hello i need help to write 4 6 sentences answering this question 2

Hello I need help to write 4-6 sentences, answering this Question. Name at least three industries that are dominated by a few large firms. Discuss the fixed costs that must be present in these industries in order for this to occur.

Also I need to respond to one of the Classmate 2-4 sentences I will post his respond when he submitted.

Please find the key ideas, the question to be answered for the discussion.

Thank you.